public static MergeResolution Minimum(MergeResolution x, MergeResolution y)
{
return(x == y || y == MergeResolution.Equal
? x
: x == MergeResolution.Equal
? y
: MergeResolution.New);
}
public static IMergeResult <T> Resolve <T>(T yours, T theirs, T ancestor, Func <T, IDictionary <string, dynamic>, object[]> getConstructorArguments, IDictionary <string, IMergeResult> mergeresults, MergeResolutionChoice resolutionOption)
{
MergeResolution mergeResolution = MergeResolutionHelpers.GetResolutionMinimum(mergeresults.Values);
switch (mergeResolution)
{
case MergeResolution.Equal:
return(MergeResult <T> .IsEqual(yours, theirs, ancestor));
case MergeResolution.Theirs:
return(MergeResult <T> .IsTheirs(yours, theirs, ancestor));
}
if (mergeresults.Any(result => result.Value.Conflict))
{
IDictionary <string, dynamic> parameterResults = null;
if (resolutionOption.HasFlag(MergeResolutionChoice.ChooseYours))
{
// is yours hier kiezen (geen conflict) niet gevaarlijk? de audit trail van theirs (server) raak je kwijt
// en TBH lijkt hier nu niet tegen te kunnen omdat administratieve locatie van klant dan niet meer gevonden kan worden.
parameterResults = mergeresults
.Select(kvp => new { kvp.Key, Value = kvp.Value.Conflict ? kvp.Value.Yours : kvp.Value.Result })
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
else if (resolutionOption.HasFlag(MergeResolutionChoice.ChooseTheirs))
{
parameterResults = mergeresults
.Select(kvp => new { kvp.Key, Value = kvp.Value.Conflict ? kvp.Value.Theirs : kvp.Value.Result })
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
else if (resolutionOption.HasFlag(MergeResolutionChoice.ChooseAncestor))
{
parameterResults = mergeresults
.Select(kvp => new { kvp.Key, Value = kvp.Value.Conflict ? kvp.Value.Ancestor : kvp.Value.Result })
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
else
{
parameterResults = mergeresults
.Select(kvp => new { kvp.Key, Value = kvp.Value.Result })
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
}
if (resolutionOption.HasFlag(MergeResolutionChoice.ResolveConflict))
{
return(MergeResult <T> .IsSuccess((T)Activator.CreateInstance(typeof(T), getConstructorArguments(theirs, parameterResults)), yours, theirs, ancestor));
}
else
{
return(MergeResult <T> .IsConflict((T)Activator.CreateInstance(typeof(T), getConstructorArguments(theirs, parameterResults)), yours, theirs, ancestor));
}
}
else
{
IDictionary <string, dynamic> parameterResults = mergeresults
.Select(kvp => new { kvp.Key, Value = kvp.Value.Result })
.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
return(MergeResult <T> .IsSuccess((T)Activator.CreateInstance(typeof(T), getConstructorArguments(theirs, parameterResults)), yours, theirs, ancestor));
}
}
